
5-(3-Methyl Phenyl)-Thiophene-2-Carboxylic Acid

5-(4-Methoxy Phenyl)-Furan-2-Carboxylic Acid


5-(2-Methoxy Phenyl)Thiophene-2-Carboxylic Acid

5-(3-Methyl Phenyl)-Furan-2-Carboxylic Acid


5-(3-Methoxy Phenyl)Thiophene-2-Carboxylic Acid


5-(2-Methyl Phenyl)-Furan-2-Carboxylic Acid
